Finding the Fourth Proportional to 333,545.96, 460,290.03 and 180,580.09
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Solution
The fourth proportional to 333,545.96, 460,290.03 and 180,580.09 is: 249,198.69
Step by Step Solution
- Step 1: Write the proportion equation
333,545.96 : 460,290.03 = 180,580.09 : x - Step 2: Convert to fraction form
333,545.96/460,290.03 = 180,580.09/x - Step 3: Cross multiply
333,545.96x = 460,290.03 × 180,580.09 - Step 4: Simplify right side
333,545.96x = 83,119,214,344.23 - Step 5: Solve for x
x = 83,119,214,344.23/333,545.96 - Step 6: Final answer
x = 249,198.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.